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11497080274484 = 227267953918679
BaseRepresentation
bin1010011101001101111101…
…1000101011111000110100
31111201002222021212222002212
42213103133120223320310
53001332010022240414
640241404042552552
72264431236615500
oct247233730537064
944632867788085
1011497080274484
1137329800a5412
121358264b08758
136552296b589c
142ba666acb300
1514e0ead0383e
hexa74df62be34

11497080274484 has 72 divisors (see below), whose sum is σ = 23779046975040. Its totient is φ = 4848679592064.

The previous prime is 11497080274483. The next prime is 11497080274513. The reversal of 11497080274484 is 48447208079411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11497080274481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12055457 + ... + 12974135.

It is an arithmetic number, because the mean of its divisors is an integer number (330264541320).

Almost surely, 211497080274484 is an apocalyptic number.

11497080274484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11497080274484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11889523487520).

11497080274484 is an abundant number, since it is smaller than the sum of its proper divisors (12281966700556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11497080274484 is a wasteful number, since it uses less digits than its factorization.

11497080274484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919717 (or 919708 counting only the distinct ones).

The product of its (nonzero) digits is 14450688, while the sum is 59.

The spelling of 11497080274484 in words is "eleven trillion, four hundred ninety-seven billion, eighty million, two hundred seventy-four thousand, four hundred eighty-four".

Divisors: 1 2 4 7 14 28 49 67 98 134 196 268 469 938 953 1876 1906 3283 3812 6566 6671 13132 13342 26684 46697 63851 93394 127702 186788 255404 446957 893914 918679 1787828 1837358 3128699 3674716 6257398 6430753 12514796 12861506 25723012 45015271 61551493 90030542 123102986 180061084 246205972 430860451 861720902 875501087 1723441804 1751002174 3016023157 3502004348 6032046314 6128507609 12064092628 12257015218 24514030436 42899553263 58658572829 85799106526 117317145658 171598213052 234634291316 410610009803 821220019606 1642440039212 2874270068621 5748540137242 11497080274484